Commercial Furnace

Our most versatile furnace, the GBU130 can be set from 85,000 to 130,000 BTU, giving a wide range of heating for larger homes and commercial use.

The GBU130 has a wide variety of available installations. Thermostatically controlled, it has a built-in pilot, and it can be upflowed or downflowed. If height is a concern, it can be used in a lowboy configuration. A domestic hot water option is also available, so you can heat your home and save money on your hot water at the same time.

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Water Boiler

This outstanding water heater operates under the same principles as any other boiler, however it operates on bioenergy. The boiler is wood pellet or corn fired. If you want versatility we've got it. Use this boiler to heat concrete floors, radiators, duct coils, hot tubs as well as domestic hot water.

Whether you're replacing an old system, starting from scratch or adding to an existing system, this boiler is the one for you.

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Commercial Furnace

The GBU400 commercial / industrial furnace is our mightiest unit. This unit can burn a wide variety of biomass materials depending on moisture content. The range of bioenergy choices are vast – wood pellets, shavings, walnut shells, cherry pits, sawdust and many types of grains. Any material with a reasonable btu value can be utilized in this furnace.

The GBU400 has a wide variety of available installations. This furnace is thermostatically controlled with a built-in pilot. If height is a concern, it can be used in a lowboy configuration.

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